#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
#include<string.h>>
int main()
{
	int a = 0;
	int b = 0;
	int sum = 0;
	scanf("%d %d",&a,&b);
	sum = a+b;
	printf("sum=%d/n",sum);
	return 0;
}